Cheapest return flights from Madrid to Sydney in October from 924€

Best time to book flights for Madrid (MAD) to Sydney (SYD) flights at AirHint

AirHint found the following cheapest return flights from Madrid (MAD) to Sydney (SYD) in October 2025 (see full year).

Return flights

24 Oct - 16 Nov Aegean Airlines
15 Oct - 15 Nov Air China
15 Oct - 04 Nov Air China
29 Oct - 07 Nov Air China
28 Oct - 08 Nov Air China
31 Oct - 16 Nov Ryanair
31 Oct - 15 Nov Ryanair
18 Oct - 01 Nov Iberia
21 Oct - 06 Nov Aegean Airlines
18 Oct - 25 Oct Iberia
21 Oct - 08 Nov Aegean Airlines
13 Oct - 27 Oct Aegean Airlines
21 Oct - 30 Oct Aegean Airlines
01 Oct - 16 Oct Iberia
13 Oct - 20 Oct Aegean Airlines
01 Oct - 15 Oct Ryanair
02 Oct - 14 Oct ITA Airways
02 Oct - 22 Oct ITA Airways
09 Oct - 30 Oct Ryanair
02 Oct - 18 Oct ITA Airways

Also check the deals for one-way flights from Madrid to Sydney in October.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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